JASC 3610
Service difficulty reports · 7,150
Reports filed under 3610 · Pneumatic Distribution System, newest first.
Query with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE jasc_code = '3610' ORDER BY difficulty_date DESC"
Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE jasc_code = '3610' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR 95ZZZX6320Clamp · failedTHE CREW EXPERIENCED A NR 1 STUB DUCT OVERHEAT WITH SUBSEQUENT PACK TRIP. INSPECTION REVEALED THE CLAMP BETWEEN THE ISOLATION VALVE AND THE PRESSURE REDUCING VALVE HAD FAILED. THE STUD ON ONE SIDE OF THE CLAMP BROKE AND THE CLAMP CAME LOOSE. THIS CLAMP IS BSDR 95ZZZX6459Line · defectiveDURING C/W SL 327, NOTED AFT FLARE ON BLEED LINE HAD ALMOST COMPLETELY WORN AWAY. PART WAS VERY CLOSE TO FAILURE WHICH WOULD HAVE RESULTED IN LARGE BLEED AIR LEAK IN AFT AVIONICS BAY. SUBMITTER RECOMMENDS SB 327 BE C/W ON ALL AFFECTED AIRCRAFT.SDR SWIA95630Bleed Air Line · looseLT DUCT LEAK LIGHT CAME ON AND WOULD NOT EXTINGUISH, SHUTDOWN LT ENGINE AND RETURNED TO LAX. FOUND BLEED AIR LOOSE ON 18 PSI REGULATOR. TIGHTENED LINE, PERFORMED ENGINE POWER, OPS CKS GOOD AND NO LEAKS NOTED.SDR DL31L953866Flex Line · blownDURING CLIMBOUT, NR 2 ENG BLEED TEMP INCREASED TO 260 DEGREES CELSIUS. BLEED VALVE CLOSED AND FAULTED, DID NOT RESET AND RETURNED TO JFK. FOUND FLEX LINE TO FAN AIR VALVE BLOWN. REPLACED LINE, OPERATION NORMAL.SDR P5CA9500789Duct · failedON PUSH-BACK, LT WING OVERHEAT LIGHT AND FORWARD CARGO OVERHEAT LIGHT CAME ON. REPLACED FAILED DUCT BETWEEN NR 1 AND NR 2 PYLON.SDR 95ZZZM547Bleed Duct · leakingNR 3 ENGINE FIRE WARNING SOUNDED IN FLIGHT. DISCHARGED LEFT FIRE BOTTLE. INSPECTED NR 3 ENGINE FOR FIRE DAMAGE, NONE FOUND. REPLACED NR 3 ANTI-ICE VALVE, 13TH STAGE BLEED DUCT AND ASSOCIATED CLAMPS AND SEALS. REPLACED LEFT FIRE BOTTLE. (M)SDR TWAA9572Gaskets · failedSTL - DURING CLIMB SHUT DOWN NR 1 ENGINE, S/N 1537, DUE TO STRUT OVERHEAT. FOUND 13TH STAGE AIR LEAK AT WING ANTI-ICE VALVE. REPLACED GASKETS, MFG P/N 60023-1, AT 13TH STAGE VALVE. PERFORMED HIGH POWER RUNUP LEAK CHECK AND OPERATION WAS NORMAL. (M)SDR 95ZZZX6044Regulator · gasket failedAT ALMOST EVERY PHASE INSPECTION, FIND THE 23 PSI PNEU REGULATOR LEAKING BLEED AIR DUE TO BLOWN GASKET. REGULATOR IS LOCATED NEXT TO THE AFT PRESSURE BULKHEAD AND PROVIDES PNEUMATIC PRESSURE FOR DE-ICE BOOTS, INSTRUMENTS, AND PRESSURIZATION CONTROL. ALSO, FOSDR ABXA9500922Angle · crackedDURING 813AX C-CHECK INSPECTION, FOUND AFT BAND CLAMP ON NR 3 ENGINE TRANSITION DUCT CRACKED. REPAIRED ATTACH ANGLE CHANNEL ON NR 3 ENGINE TRANSITION DUCT IAW ABX REA D878-12566MR.SDR 95ZZZM704Clamp · deterioratedDURING CLIMB, NR 2 NACELLE PYLON OVERHEAT LIGHT CAME ON, BOTH A AND B HIGH PRESSURE VALVES UNLATCHED, WHEN THROTTLE WAS REDUCED THE LIGHT WENT 'OUT', WHEN THROTTLE WAS ADVANCED LIGHT CAME BACK 'ON'. LOWER HIGH PRESSURE VALVE CLAMP AND GASKET WERE REPLACED.SDR DLL13953680Pneumatic Sys · odorDURING CLIMBOUT, HAD SMOKE ODOR IN CABIN WITH SEVERAL LAV SMOKE DETECTORS GOING OFF. ISOLATED ODOR TO NR 2 PNEUMATIC SYSTEM, DEACTIVATED NR 2 ISOLATION VALVE, PLACED ON MCO.SDR COEA9570201Compressor · leakingDURING CRUISE OF REPOSITIONING FLIGHT TO MAF, RT GEARBOX LOW OIL PRESSURE LIGHT ILLUMINATED. CREW SHUT DOWN ENGINE PRECAUTIONARY AND LANDED IN TCC WITHOUT INCIDENT. EMERGENCY MAINTENANCE CHECKED GEARBOX OIL CONTENT AND SERVICED. ENGINE RAN, OPS AND LEAK CHESDR 95ZZZX6232Peri Seals · failedMLI - FLT 365 - RIGHT ZONE HIGH TEMP OCCURRED WHEN THE APU WAS SUPPLYING THE NR 2 PACK. REPLACED PERI SEALS. REFERENCE OPERATOR CONTROL NR 95ZZZX6231, AND 95ZZZX6233.SDR 95ZZZX5242Duct · brokenA THIRTY DEGREE SPLIT IN ITT WAS REPORTED WITH LEFT ENGINE RUNNING HIGHER THAN RIGHT. A POWER ASSURANCE RUN VERIFIED A PROBLEM WITH THE LEFT BLEED AIR CONTROL SYSTEM. FUNCTIONAL CHECKS OF THE LEFT BLEED SYSTEM WERE UNRELIABLE AND DID NOT AGREE WITH TROUBLESHSDR COM60546Valve · not closingLEFT ENGINE 14TH STAGE DUCT LEAK WARNING MESSAGE, INFLIGHT ENGINE SHUTDOWN AND DIVERTED TO TLH. PROBLEM COULD NOT BE DUPLICATED ON GROUND, THE BLEED AIR SHUT-OFF VALVE WAS NOT CLOSING FULLY AND WAS REPLACED, THE BLEED LEAK DETECTOR LOOP WAS ALSO REPLACED AS ASDR IXKA9500027Duct · crackedATL-TPA - FLT 25 - AFTER TAKEOFF NR 3 ENGINE STRUT OVERHEAT LIGHT ON, LIGHT GOES OFF AT IDLE, COMES BACK AFTER POWER RESTORED, ATB TO ATL. FOUND DUCT FLANGE ON DUCT ASSY FROM NR 3 ENGINE BLEED S/O VALVE CRACKED. REMOVED AND REPLACED DUCT ASSY AS PER MM 36-00SDR USAA950920Clamp · looseCLT - FLT NR 944 - DIVERTED TO CLT DUE TO 2 INCH SPREAD IN THE THROTTLE POSITION. FOUND 8TH AND 13TH STAGE DUCTS CLAMP LEAKING. RETORQUED THE SAME. RAN ENGINE. LEAK CHECKED CLAMPS. CHECKED GOOD. (M)SDR AWXA9500572Fan Air Vlv · failedPHX-COS - FLT NR 412 - AIR TURNBACK, LT AND RT ENGINE BLEED TRIP LIGHT ILLUMINATED DURING BLEEDS OFF TAKEOFF. LEFT BLEED TRIP RESET AFTER RELIEVING PRESSURE/TEMPERATURE BY ACTIVATING THE ASSOCIATED ANTI-ICE VALVES. RT ENGINE BLEED WOULD NOT RESET. AIRCRAFT SDR 95ZZZM393Bleed Regulator · failedPHX-COS - FLT NR 412 - AIR TURNBACK, LT AND RT ENGINE BLEED TRIP LIGHT ILLUMINATED DURING BLEEDS OFF TAKEOFF. LEFT BLEED TRIP RESET AFTER RELIEVING PRESSURE/TEMPERATURE BY ACTIVATING THE ASSOCIATED ANTI-ICE VALVES. RT ENGINE BLEED WOULD NOT RESET. AIRCRAFT SDR 95ZZZM392High Stage Vlv · failedPHX-COS - FLT NR 412 - AIR TURNBACK, LT AND RT ENGINE BLEED TRIP LIGHT ILLUMINATED DURING BLEEDS OFF TAKEOFF. LEFT BLEED TRIP RESET AFTER RELIEVING PRESSURE/TEMPERATURE BY ACTIVATING THE ASSOCIATED ANTI-ICE VALVES. RT ENGINE BLEED WOULD NOT RESET. AIRCRAFT SDR 95FDEA01158Duct · leakingNR 2 ENG FIRE WARNING ON CLIMBOUT FROM EWR, ALL ENG EGT'S OK, NO OTHER ABNORMAL INDICATIONS ON NR 2 EXCEPT AUDIO/VISUAL FIRE WARNING, PERFORMED ENG FIRE SHUTDOWN CKLIST, DID NOT HAVE TO USE FIRE BOTTLE. REMOVED AND REPLACED NR 2 ENG FCDU, FOUND 11TH STAGE DUCSDR MWEA95266Clamp · loosePILOT REPORTS AFTER LEVELING OFF, THE TAIL COMPARTMENT TEMP HI LIGHT ILLUMINATED. PERFORMED QRH PROCEDURE. LIGHT WENT OUT WHEN RIGHT THROTTLE AND RIGHT PACK WERE SHUT OFF. LIGHT REMAINED OFF WITH THROTTLE BACK TO NORMAL AND RIGHT PACK SHUT OFF. RETURNED TOSDR P5CA9500736Precooler · crackedPRECOOLER COVER ON NR 3 ENGINE HAS CRACK 1 INCH, ALONG ITS LOWER CORNER. REPAIRED PER BOEING SRM.SDR 9512182290Duct · leakingON DESCENT TO MSP, THE NR 2 ENGINE FIRE WARNING SYSTEM ACTIVATED MOMENTARILY. A PRECAUTIONARY SHUTDOWN WAS ACCOMPLISHED ON NR 2 ENGINE. THE FLIGHT CONTINUED TO MSP AND LANDED WITHOUT FURTHER INCIDENT. A LEAK WAS FOUND IN THE NR 3 START BLEED AIR DUCT. MAINSDR 95ZZZX6277Temp Switch · defectiveFLT 4240 - DURING TAKEOFF ROLL, CREW ADVISORY MESSAGE - BLEED AIR FAIL, CREW ELECTED TO ABORT TAKEOFF AND RETURN TO GATE. MAINTENANCE INSPECTED AIRCRAFT AND DISCOVERED A FAULTY BLEED AIR SHUT-OFF VALVE TEMP SWITCH. REMOVED AND REPLACED FAULTY SWITCH IAW MM 3SDR 95ZZZX5365Check Valve · stuck openCREW REPORTED LOW SUCTION LIGHT ON ANNUNCIATOR AND SUCTION GAUGE READ ZERO WITH RIGHT ENGINE RUNNING. AIRCRAFT WAS FERRIED TO HOT MAINTENANCE BASE. MECHANIC REMOVED AND REPLACED THE RT ENGINE CHECK VALVE. OPS CHECKED GOOD, ENGINE RUN PERFORMED, ALL CHECKS WSDR DLM88953181Duct · leakingON INITIAL TAKOFF GOT TAIL COMP TEMP HI LIGHT. PER POM RETURNED ATL. FOUND LEFT ACM AIR OUTLET RUBBER DUCT LEAKING. REPLACED DUCT OPERATION NORMAL.SDR 95ZZZX3818Bleed Air Tube · crackedBLEED AIR TUBE ASSY FOUND CRACKED. THERE IS NO INSPECTION REQUIREMENT TO REMOVE THE DORSAL FIN PANEL AT FS 6500 AND INSPECT THIS AREA.SDR ASOA95018Press Reg · defectiveMCN/ATL - FLT 7219 - DURING FLIGHT, LEFT ENGINE DUCT LEAK LIGHT ILLUMINATED. THE LEFT ENGINE WAS SHUT DOWN AND SECURED PER POH PROCEDURES, AND THE CREW MADE A SUCCESSFUL SINGLE ENGINE LANDING SAFELY IN ATL. REMOVED AND REPLACED THE LEFT DE-ICE PRESSURE REGULSDR 95ZZZX5597Tube · failedPILOT REPORTED LOSS OF ALL PRIMARY ELECTRICAL FLIGHT INSTRUMENTS AS WELL AS ALL AVIONICS. TROUBLESHOT AND FOUND TUBE FAIILED AT AFT FLARE. COMPLIED WITH ROCKWELL SL 327 TO CORRECT PROBLEM. NOTE: TUBING PRE SL 327 WAS ALUMINUM, POST SL 327 WAS STAINLESS STESDR COM31113Duct Assy · crackedLEFT BLEED LEAK WARNING ACTIVATED. REPLACED CRACKED BLEED AIR DUCT AT LEFT WING ROOT.SDR 9510231224Connector · crossedDURING CRUISE, THE NR 1 PNEUMATIC SUPPLY VALVE STUCK OPEN. DUMPED 6000 LBS OF FUEL AND RETURNED TO SEA. AIRCRAFT WAS INSPECTED AND SYSTEM WAS MEL'ED. CANNON PLUGS R5-8012 AND R5-8026 WERE REPOSITIONED. OPERATIONAL CHECK OK.SDR 9510389853Duct · looseTAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED DURING INITIAL CLIMBOUT. FLIGHT RETURNED TO TPA AND LANDED WITHOUT INCIDENT. REINSTALLED FLEX DUCT AT RIGHT ACM OUTLET. ALSO, TIGHTENED CLAMPS AT LEFT AUGMENTATION VALVE. OPERATIONAL CHECK OK. AIRCRAFT RSDR IXXA199563Duct Clamp · failedLPLA/KWRI - IN CRUISE BETWEEN LPLA AND KWRI, A NR 3 ENGINE FIRE WARNING WAS EXPERIENCED WITH NORMAL ENGINE PARAMETERS OBSERVED. THE ENGINE WAS PRECAUTIONARILY SHUT DOWN, AND THE FIRE BOTTLES DISCHARGED. THE FIRE WARNING EXTINGUISHED AND THE ENGINE MAINTAINEDSDR DHL95702003Duct · leakingAT 1,000 FEET AGL, FIRE INDICATION NR 1 ENGINE. WHILE REDUCING THRUST, FIRE INDICATION EXTINGUISHED. COMPLETED ALL REQUIRED CHECKS AND LANDED NORMALLY. CHECKED NR 1 FIRE WARNING SYSTEM, FOUND LOWER 13TH STAGE DUCT LEAKING. REMOVED AND REPLACED DUCT PER M/MSDR WTAA950222Regulator Valve · leaking gasketFAT - RIGHT ENGINE DUCT LEAK LIGHT ILLUMINATED AFTER TAKEOFF AT APPROXIMATELY 4,000 FEET. AIRCRAFT RETURNED TO STATION WITHOUT INCIDENT. MAINTENANCE INSPECTED BLEED AIR SYSTEM WITH NO EVIDENCE OF AIR LEAK NOTED. DEFERRED RIGHT ENGINE BLEED 'DUCT LEAK' LIGHTSDR 95ZZZX5240Duct · crackedAT CRUISE, PILOT NOTED ITT ON LEFT ENGINE FLUCTUATING AND THEN DROPPING TO ZERO. ALL OTHER ENGINE INSTRUMENTS READ NORMAL. AIRCRAFT LANDED WITHOUT INCIDENT. INITIAL INVESTIGATION SHOWED PROBLEM TO BE ISOLATED TO THE LEFT ENGINE ITT HARNESS. AIRCRAFT WAS FESDR 95ZZZX3429Duct · crackedON ROUTINE INSPECTION, FOUND APU DUCT CRACKED AT 'Y' JUNCTION. CRACK WAS APPROXIMATELY .50 INCH LONG AND HAD OPENED UP TO APPROXIMATELY .1532 INCH ALLOWING EXTREMELY HOT BLEED AIR FROM APU TO BLOW THROUGH INSULATION ON THE DUCT INTO THE TAIL COMPARTMENT OF THSDR BTVR950621Duct · chafedDURING A NON-ROUTINE, UNSCHEDULED REMOVAL OF THE LEFT ENGINE THRUST STRUT, THE L.P. AIR DUCT MENTIONED WAS REMOVED. AFTER REMOVAL, A HOLE WAS DISCOVERED IN THE DUCT CHAFED BY THE AFT THRUST STRUT ATTACH BOLT HEAD (PN GAB511EB14D40). THIS DEFECT WAS IN SUCH ASDR 9509723237Valve · malfunctionedDURING TAKEOFF ROLL, RECEIVED AIR ENG 2 BLEED FAULT. TAKEOFF WAS ABORTED AT LESS THAN 80 KNOTS. ALSO, RECEIVED AIR LT WING LEAK AND RIGHT PACK OVERHEAT MESSAGES. MAINTENANCE REPLACED THE NR 1 ENGINE OVER PRESSURE VALVE. LEAK AND OPERATIONAL CHECK OK.SDR USAA950618Duct · blockedBOS-BWI - FLT 1187 - AFTER TAKEOFF, THE TAIL COMPARTMENT HIGH TEMPERATURE LIGHT ILLUMINATED. FLIGHT DIVERTED TO BWI AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE RT DUCT ASSEMBLY BETWEEN THE FLOW CONTROL VALVE AND HEAT EXCHANGER, LEAK AND OPERATIONS SDR SIMA951691Duct · looseORD - FLT NR 4152 - DURING TAXI NR 2 BLEED LEAK WARNING LIGHT ILLUMINATED. AIRCRAFT RETURNED TO THE GATE. MAINTENANCE RECONNECTED BLOWN DUCTING AT AIR CYCLE MACHINE INLET. (M)SDR COM60497Control Unit · defectiveRT DUCT MESSAGE CAME ON 3 TIMES. REPLACED THE BLEED AIR LEAK CONTROL UNIT.SDR 95ZZZX3088Coupling · defectiveTHE INBOARD PERI-SEAL COUPLING WAS FOUND WITH THE FORWARD END PULLED OUT OF THE RETAINER. REPLACED THE FORWARD DUCT ASSY, THE RETAINER AND BOTH PERI-SEALS ON INBOARD SIDE OF THE RT ENGINE. THIS WAS DISCOVERED DURING INSPECTION AND, IF LEFT, IT MAY HAVE COME SDR 95ZZZX5198Bleed Line · brokenIND - ON CLIMB, NR 2 ENGINE LOW POWER. WITH THROTTLES ALIGNED AND NR 1 AND NR 3 N1'S AT 92 PERCENT, NR 2 EPR DROPPED TO 1.5 EPR AND N1 AT 82 PERCENT. RETURNED TO IND. FOUND 13TH STAGE BLEED VALVE LINE BROKEN AT UPPER END. REMOVED AND REPLACED BLEED LINE. ASDR 95ZZZX3050Line · severedPILOT NOTICED A HIGH EGT AND OIL TEMP ON THE NR 1 ENGINE. WHILE ON 8-MILE FINAL, CREW REPORTED FUMES IN THE CABIN. AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. UPON INSPECTION, THE BLEED AIR LINE WAS FOUND SEVERED. THE LINE WAS REPLACED AND THE AIRCRAFT RETURSDR SIMA951541Seal · leakingDFW - FLT 3863 - NR 2 ENGINE BLEED LEAK WHEN CROSS FEED ON. REPLACED SEALS AT CROSS FEED VALVE UNDER FLOOR. PERFOREMD LEAK CHECKS. AIRCRAFT RETURNED TO SERVICE. (M)SDR DL76S952463Pneumatic Sys · contaminatedON TAKEOFF AND CLIMB, HAD SMOKE ODOR AND FUMES IN MID GALLEY LAV AREA, RETURNED FLT TO ATL. FOUND COMPRESSOR WASH FLUID CONTAMINATION IN NR 2 ENGINE INLET. RAN ENGINE UNTIL ODOR WAS GONE, RETURNED TO SERVICE.SDR SCNA95123Duct · crackedNR 1 ENGINE FIRE WARNING INDICATOR ILLUMINATED DURING FLIGHT. ENGINE WAS SHUTDOWN, ONE FIRE BOTTLE WAS DISCHARGED AND FIRE WARNING CEASED. TEN MINUTES LATER FIRE WARNING RE-ILLUMINATED AND SECOND BOTTLE WAS DISCHARGED, FIRE WARNING LIGHT CEASED. FIRE WARNINSDR DLM88952325Pneumatic System · odorDURING CRUISE, HAD SMOKE AND ODOR IN CABIN AFTER ANTI ICE WAS TURNED ON. DIVERTED TO TYS SMOKE DISSIPATED WHEN ANTI ICE WAS TURNED OFF. CHECKED APU AND ENGINE OIL QTY. FOUND NORMAL. PERFORMED DUCT BURN-OUT PROCEDURES, RETURNED TO SERVICE.
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